Chayma Bahar and  Chokri Baccouch and  Hedi Sakli and  Nizar Sakli,  Connected Objects with Optical Rectenna for Wireless Information Systems.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2021, vol. 171(3). 183 - 186
    [viewed 22 May 2022]. Available from: https://publications.waset.org/pdf/10011886.